PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P4-32689-G1ITN008Valve,gate

Velan Valve Corp. · NSN 4820-01-598-9489 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-598-9489 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-598-9489. Primary manufacturer part number: P4-32689-G1ITN008.
Features
  • Valve,gate — FSC 4820
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 3 verified cross-references
  • Primary manufacturer: Velan Valve Corp.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,gate, cataloged under National Stock Number 4820-01-598-9489, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Velan Valve Corp.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-598-9489
Primary Part NumberP4-32689-G1ITN008
Item NameValve,gate
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-420-5191P4-32689-G1 ITEM 08 INTERCHANGEABLE
Valve,gate
Velan Valve Corp.
Cross-Reference Index
Part NumberManufacturer
P4-32689-G1ITN008 Velan Valve Corp. (USA)
83309-46-8IN Velan Valve Corp. (USA)
B15-0064C-02TS Velan Valve Corp. (USA)
Related Parts
4820-01-420-5191INTERCHANGEABLE
VALVE,GATE
P4-32689-G1 ITEM 08

Frequently Asked Questions

What is NSN 4820-01-598-9489?

NSN 4820-01-598-9489 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-598-9489?

NSN 4820-01-598-9489 has 3 cross-referenced part numbers: P4-32689-G1ITN008 (Velan Valve Corp.), 83309-46-8IN (Velan Valve Corp.), B15-0064C-02TS (Velan Valve Corp.).

What NSN replaces 4820-01-598-9489?

There is 1 known substitute for 4820-01-598-9489: 4820-01-420-5191. Verify interchangeability with system specifications before substitution.

What are the specifications of P4-32689-G1ITN008?

Key specifications for P4-32689-G1ITN008: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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